ADIABATIC POTENTIALS FOR ALKALI INERT-GAS SYSTEMS IN THE GROUND-STATE

被引:122
作者
PATIL, SH
机构
[1] Department of Physics, Indian Institute of Technology
关键词
D O I
10.1063/1.460091
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We have developed perturbative expressions for the adiabatic potential for alkali-inert gas systems. The predictions of the model for the equilibrium separation R(m) and the minimum potential epsilon-m are in good agreement with the experimental values. The model provides a unified approach to the interaction potential which indicates a conformal structure for some groups, implying a useful relation between R(m), epsilon-m, and van der Waals constant C6.
引用
收藏
页码:8089 / 8095
页数:7
相关论文
共 18 条
[1]   THE CALCULATION OF THE ABSOLUTE STRENGTHS OF SPECTRAL LINES [J].
BATES, DR ;
DAMGAARD, A .
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1949, 242 (842) :101-122
[3]   INTERFERENCES IN ATOMIC COLLISION PROCESSES AND THEIR INTERPRETATION USING A MODIFIED LENNARD-JONES POTENTIAL [J].
BUCK, U ;
PAULY, H .
ZEITSCHRIFT FUR PHYSIK, 1968, 208 (04) :390-&
[4]   DIFFERENTIAL SCATTERING OF NA 3S1-2 AND 3P3-2 FROM NE - DETERMINATION OF GROUND-STATE AND EXCITED-STATE POTENTIALS FOR NANE [J].
CARTER, GM ;
PRITCHARD, DE ;
KAPLAN, M ;
DUCAS, TW .
PHYSICAL REVIEW LETTERS, 1975, 35 (17) :1144-1147
[5]   SEMI-LOCAL PSEUDOPOTENTIAL CALCULATIONS FOR THE ADIABATIC POTENTIALS OF ALKALI NEON SYSTEMS [J].
CZUCHAJ, E ;
REBENTROST, F ;
STOLL, H ;
PREUSS, H .
CHEMICAL PHYSICS, 1989, 136 (01) :79-94
[6]   ABSOLUTE TOTAL SCATTERING CROSS-SECTIONS FOR LI-7 ON HE, NE, KR, AND XE [J].
DEHMER, P ;
WHARTON, L .
JOURNAL OF CHEMICAL PHYSICS, 1972, 57 (11) :4821-&
[7]  
Desclaux J. P., 1974, Atomic Data and Nuclear Data Tables, V12, P311, DOI 10.1016/0092-640X(73)90020-X
[8]   ACCURATE FITTING OF INTERATOMIC POTENTIAL FROM SCATTERING - ALKALI-RARE GAS SYSTEMS [J].
DUREN, R ;
RAABE, GP ;
SCHLIER, C .
ZEITSCHRIFT FUR PHYSIK, 1968, 214 (04) :410-&
[9]   GLORY UNDULATIONS OF SOME ALKALI-MOLECULE SYSTEMS [J].
DUREN, R ;
SCHLIER, C ;
FRICK, A .
JOURNAL OF PHYSICS PART B ATOMIC AND MOLECULAR PHYSICS, 1972, 5 (09) :1744-&
[10]   POTENTIAL-ENERGY CURVES FOR THE RYDBERG STATES OF LIHE AND THE SPECTRUM OF LI ATOMS INTERACTING WITH HE GAS [J].
JUNGEN, M ;
STAEMMLER, V .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (03) :463-484